http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105906585-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D301-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D301-14 |
| filingDate | 2016-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105906585-B |
| titleOfInvention | A kind of preparation method of dihydric alcohol diglycidyl ether |
| abstract | The invention discloses a kind of preparation method of dihydric alcohol diglycidyl ether, comprise the following steps：（1）First dihydric alcohol is mixed at room temperature with alkaline matter, then allyl chloride is added drop-wise in dihydric alcohol, is reacted after dripping, vacuum distillation obtains the etherate of dihydric alcohol；（2）Peroxycarboxylic acid is added to step（1）In the etherate of resulting dihydric alcohol, reacted 1 24 hours at 30~120 DEG C after stirring evenly, be evaporated under reduced pressure, that is, obtain dihydric alcohol diglycidyl ether.Present invention process is simple, environmentally friendly.Caused sodium chloride recoverable in dihydric alcohol diglycidyl ether technique is prepared by this method, the three wastes is not produced in whole technical process, reduces the pollution to environment. |
| priorityDate | 2016-05-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 65.